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Muirhead & Co Ltd
// ΜΤ-015193 // 1900-1920
Submarine Telegraphy Control
DImensions: ,5 x 18 x 12 εκ. Location: England Material: metal,wood
Wired submarine telegraphy control with two brass arms and a bakelite base. The arms are high in order to facilitate the high voltage required in submarine telegraph communications. The arms are made of wood.
In Copyright
